Import of libform_utils last version

git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7799 a47516d3-0216-c54f-81f4-70800e79dc18
Initial work on flexygrid output field

git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7800 a47516d3-0216-c54f-81f4-70800e79dc18
Patched the flexigrid package for change 'page' with 'grid_page' to avoid conflicts with the elgg page_handler

git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7803 a47516d3-0216-c54f-81f4-70800e79dc18
Added translations to grid related messages. Deleted some debug messages

git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7804 a47516d3-0216-c54f-81f4-70800e79dc18
 

git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7805 a47516d3-0216-c54f-81f4-70800e79dc18
Patched flexigrid for add a table container that was causing problemas with IE, added extra parameters to json_encode calls

git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7810 a47516d3-0216-c54f-81f4-70800e79dc18
git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7812 a47516d3-0216-c54f-81f4-70800e79dc18
Fixed an error with selected value when 'options' parameter was passed

git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7818 a47516d3-0216-c54f-81f4-70800e79dc18
Refactor checkboxes input view. Deleted references to git repository

git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7838 a47516d3-0216-c54f-81f4-70800e79dc18
Refactor checkboxes input view. Deleted references to git repository

git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7839 a47516d3-0216-c54f-81f4-70800e79dc18
Added pie and bar view using jgCharts (a wrapper to Google Chart API)

git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7845 a47516d3-0216-c54f-81f4-70800e79dc18
Fixed some problems with the display of checkboxes with validators. Added legends support for pie graphs. Setting barwidth relative by default in bar graphs

git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7869 a47516d3-0216-c54f-81f4-70800e79dc18
Added flot library and timeline output view. Added documentation

git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7882 a47516d3-0216-c54f-81f4-70800e79dc18
Changed behavior inside location field to reuse the default location field

git-svn-id: http://hqtni07:8090/svn/repository/elgg/branches/bidelgg_modules/libform_utils@7896 a47516d3-0216-c54f-81f4-70800e79dc18
Added emtpy value for legends
Added expander jquery plugin
Refs: #825 - Updated input fields to be complaint with Elgg 1.8 conventions
Refs: #825 - Updated input fields to be complaint with Elgg 1.8 conventions
Refs: #825 - Refactor for add a function that handle format for validation aditional fields. Update of Changelog and readme files
changed file permissions